The value of all land and rural real estate for sale in West Virginia's Mingo County recently was approximately $3 million, representing a combined 602 acres of land for sale in Mingo County. Mingo County ranks 49th out of 55 counties in West Virginia for the total acreage of land currently advertised for sale. Of all locations in Mingo County with land and rural real estate for sale, Williamson had the most land for sale. Economically speaking, Mingo County's is largely dependent on mining and mineral extraction-related businesses and services. Mingo County is West Virginia's 26th biggest county (423 square miles). It's located in the Southwest West Virginia region of the state.